The SKiM304GD12T4D from Semikron Danfoss is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.8 to 2.4 V, DC Collector Current 285 A, Junction Temperature -40 to 150 Degree C, Collector Emitter Voltage 1200 V. More details for SKiM304GD12T4D can be seen below.